Apple's U.S. online store is currently displaying two sets of listings for Apple's Time Capsule combination wireless basestation and hard drive. Currently priced at $299 for the 500 GB model and $499 for the 1 TB model, the store lists these items available for shipment within 24 hours. There is, however, a second pair of listings priced at $249 for the 500 GB model and $419 for the 1 TB model, with both scheduled to ship in "4 weeks".
Screenshot of U.S. online Apple Store search results for "Time Capsule" - click for larger
The thumbnails next to the lower-priced listings show a generic Apple "brown box" image for the 500 GB model and an incorrect Apple TV image for the 1 TB model, but the individual product pages for these new models correctly show existing Time Capsule stock images. The product descriptions and system requirements for the two sets of listings are identical.